NETDEV_SVLAN_FILTER_DROP_INFO  102 include/linux/if_vlan.h 	call_netdevice_notifiers(NETDEV_SVLAN_FILTER_DROP_INFO, dev);
NETDEV_SVLAN_FILTER_DROP_INFO  523 net/8021q/vlan.c 	case NETDEV_SVLAN_FILTER_DROP_INFO: